Smooth-On: Plastic Paste

Plasti-Paste™ is a two-component (Part A and Part B), trowelable plastic that cures quickly. Mixed 1A:3B by volume, Plasti-Paste has no odor and gives end users a 10-minute working time. Handling time is about 90 minutes, with a full cure in 18 hours. The paste can be applied to vertical surfaces (to a thickness of 1/2 inch) without sagging. Once cured, it can be machined, drilled and sanded, and exhibits good abrasion and chemical resistance.

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The Handbook of Sealant Technology provides an in-depth examination of sealants, reviewing their historical developments and fundamentals, adhesion theories and properties, and today’s wide range of applications.